Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/f4OjKXKR"]
[Date "2025.11.16"]
[White "xavi"]
[Black "Rishi"]
[Result "1-0"]
[UTCDate "2025.11.16"]
[UTCTime "18:14:02"]
[WhiteElo "1711"]
[BlackElo "1439"]
[WhiteRatingDiff "+2"]
[BlackRatingDiff "-6"]
[WhiteTitle "GM🥉"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "C00"]
[Opening "French Defense: Steiner Variation"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 e6 2. c4 { C00 French Defense: Steiner Variation } d5 3. cxd5 exd5 4. exd5 Qxd5?! { (-0.15 → 0.63) Inaccuracy. Nf6 was best. } (4... Nf6 5. Nc3 Nxd5 6. Nf3 Nc6 7. d4 Bb4 8. Bd2 O-O 9. Be2 Be7 10. Bb5 Bf6 11. Bxc6) 5. Nc3 Qd8 6. Qe2+?! { (0.54 → -0.33) Inaccuracy. Nf3 was best. } (6. Nf3 Bd6 7. d4 Nf6 8. Bc4 O-O 9. O-O Nc6 10. Re1 Bg4 11. Bg5 h6 12. Bh4 g5) 6... Be7 7. Nf3 Nf6 8. Qc4?! { (-0.19 → -0.91) Inaccuracy. Qd1 was best. } (8. Qd1 O-O 9. d4 Be6 10. Be2 Nc6 11. O-O Qd6 12. Nb5 Qd7 13. Ne5 Nxe5 14. dxe5 Nd5) 8... O-O 9. Bd3?? { (-0.50 → -2.61) Blunder. d4 was best. } (9. d4) 9... Nc6?! { (-2.61 → -1.86) Inaccuracy. Be6 was best. } (9... Be6 10. Qd4 Nc6 11. Qxd8 Rfxd8 12. Bb5 Nb4 13. O-O a6 14. Be2 Nc2 15. Rb1 c5 16. b3) 10. O-O?? { (-1.86 → -6.91) Blunder. Be2 was best. } (10. Be2 Nb4 11. O-O c5 12. Qb3 Be6 13. Qd1 Nd3 14. Ne1 Nxc1 15. Rxc1 a6 16. Bf3 Qd7) 10... Na5?? { (-6.91 → -2.00) Blunder. Be6 was best. } (10... Be6) 11. Qh4?? { (-2.00 → -8.16) Blunder. Qd4 was best. } (11. Qd4 Qxd4 12. Nxd4 Rd8 13. Nf5 Bf8 14. Bb1 c5 15. Re1 Nc6 16. Ng3 Nb4 17. Nge2 b6) 11... Nd5?? { (-8.16 → Mate in 1) Checkmate is now unavoidable. Qxd3 was best. } (11... Qxd3 12. b4) 12. Qxh7# { White wins by checkmate. } 1-0